308492730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5421

約数の個数: 144

約数和(自身を含む): 1004991624

約数和(自身を除く): 696498894

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1170, 1274, 1365, 1470, 1638, 1911, 2205, 2730, 3185, 3822, 4095, 4410, 5381, 5733, 6370, 8190, 9555, 10762, 11466, 16143, 19110, 26905, 28665, 32286, 37667, 48429, 53810, 57330, 69953, 75334, 80715, 96858, 113001, 139906, 161430, 188335, 209859, 226002, 242145, 263669, 339003, 349765, 376670, 419718, 484290, 489671, 527338, 565005, 629577, 678006, 699530, 791007, 979342, 1049295, 1130010, 1259154, 1318345, 1469013, 1582014, 1695015, 2098590, 2373021, 2448355, 2636690, 2938026, 3147885, 3390030, 3427697, 3955035, 4407039, 4746042, 4896710, 6295770, 6855394, 7345065, 7910070, 8814078, 10283091, 11865105, 14690130, 17138485, 20566182, 22035195, 23730210, 30849273, 34276970, 44070390, 51415455, 61698546, 102830910, 154246365, 308492730]

約数ペア:

[(1, 308492730), (2, 154246365), (3, 102830910), (5, 61698546), (6, 51415455), (7, 44070390), (9, 34276970), (10, 30849273), (13, 23730210), (14, 22035195), (15, 20566182), (18, 17138485), (21, 14690130), (26, 11865105), (30, 10283091), (35, 8814078), (39, 7910070), (42, 7345065), (45, 6855394), (49, 6295770), (63, 4896710), (65, 4746042), (70, 4407039), (78, 3955035), (90, 3427697), (91, 3390030), (98, 3147885), (105, 2938026), (117, 2636690), (126, 2448355), (130, 2373021), (147, 2098590), (182, 1695015), (195, 1582014), (210, 1469013), (234, 1318345), (245, 1259154), (273, 1130010), (294, 1049295), (315, 979342), (390, 791007), (441, 699530), (455, 678006), (490, 629577), (546, 565005), (585, 527338), (630, 489671), (637, 484290), (735, 419718), (819, 376670), (882, 349765), (910, 339003), (1170, 263669), (1274, 242145), (1365, 226002), (1470, 209859), (1638, 188335), (1911, 161430), (2205, 139906), (2730, 113001), (3185, 96858), (3822, 80715), (4095, 75334), (4410, 69953), (5381, 57330), (5733, 53810), (6370, 48429), (8190, 37667), (9555, 32286), (10762, 28665), (11466, 26905), (16143, 19110)]